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1.发明申请STABILITY-ENHANCED TRACTION CONTROL WITH ELECTRICALLY CONTROLLED CENTER COUPLER 审中-公开具有电控中心耦合器的稳定性增强跟踪控制
公开(公告)号：WO2007093888A3
公开(公告)日：2007-11-01
申请号：PCT/IB2007000341
申请日：2007-02-14
Applicant: EATON CORP
Inventor： PIYABONGKARN DAMRONGRIT , LEW JAE Y , GROGG JOHN A , YUAN QINGHUI
CPC classification number: B60K28/165 , B60W10/119 , B60W10/16 , B60W30/045 , B60W2520/10 , B60W2520/14 , B60W2520/28
Abstract: A control system for a vehicle having first and second axles (26, 30) is provided that includes a coupling apparatus (32) adapted to distribute torque between the first and second axles (26, 30) and a traction controller (64) for controlling operation of the differential apparatus from vehicle launch up to a predetermined vehicle speed. The traction controller is configured to engage the coupling apparatus (32) in a first operating state according to at least one vehicle operating parameter indicative of a low traction operating condition, in particular based on speed difference between the first and second axle (26, 30) and to further control engagement of the coupling apparatus in a second vehicle operating state during the low traction operating condition according to a difference between an actual vehicle yaw rate and a predetermined target vehicle yaw rate.
Abstract translation: 一种用于具有第一和第二轴（26,30）的车辆的控制系统，其包括适于在第一和第二轴（26,30）之间分配扭矩的联接装置（32）和用于控制的牵引控制器（64） 将差速装置从车辆发射运行到预定的车速。 牵引控制器被配置为在第一操作状态下根据表示低牵引操作状态的至少一个车辆操作参数来接合联接装置（32），特别是基于第一和第二轴（26,30）之间的速度差 ），并且根据实际车辆横摆率和预定目标车辆横摆率之间的差异，在低牵引操作条件期间进一步控制联接装置在第二车辆操作状态下的接合。
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公开(公告)号：WO2008084367A3
公开(公告)日：2008-12-11
申请号：PCT/IB2008000002
申请日：2008-01-02
Applicant: EATON CORP
Inventor： YUAN QINGHUI , SCHOTTLER CHRISTY W , LEW JAE Y
CPC classification number: F15B9/09 , F15B11/08 , F15B13/0402 , F15B21/087 , F15B2211/6309 , F15B2211/6313 , F15B2211/6336 , F15B2211/634 , F15B2211/6346 , F15B2211/6656
Abstract: An actuator position control system (11) comprises an actuator (21); at least one actuator position sensor mounted to the actuator; a flow control valve (17) having at least one main stage spool, at least one spool position sensor (33) that monitors the position of the main stage spool, a supply port (37), a tank port (39), a first control port (41), and a second control port (43), wherein the flow control valve (17) is in fluid communication with the actuator (21); a plurality of fluid pressure sensors (31a-31d) for monitoring pressure of fluid at the supply port (37), the tank port (39), the first control port (41), and the second control port (43) of the flow control valve (17); and a controller (19) being in electrical communication with the flow control valve (17).
Abstract translation: 致动器位置控制系统（11）包括致动器（21）; 安装到致动器的至少一个致动器位置传感器; 流量控制阀（17），其具有至少一个主级阀芯，至少一个阀芯位置传感器（33），其监控主级阀芯的位置，供给口（37），油箱端口（39），第一 控制端口（41）和第二控制端口（43），其中流量控制阀（17）与致动器（21）流体连通; 多个流体压力传感器（31a-31d），用于监测供给口（37），罐口（39），第一控制口（41）和流体的第二控制口（43）的流体压力 控制阀（17）; 以及与所述流量控制阀（17）电连通的控制器（19）。
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3.发明申请STABILITY-ENHANCED TRACTION AND YAW CONTROL USING ELECTRONICALLY CONTROLLED LIMITED-SLIP DIFFERENTIAL 审中-公开使用电子控制有限滑动差异的稳定性增强跟踪和控制
公开(公告)号：WO2007088467A3
公开(公告)日：2007-11-22
申请号：PCT/IB2007000242
申请日：2007-02-02
Applicant: EATON CORP
Inventor： PIYABONGKARN DAMRONGRIT , LEW JAE Y , GROGG JOHN A , KYLE ROBERT J
CPC classification number: B60K17/16 , B60K17/34 , B60K23/04 , B60T2201/14 , B60W2520/10 , B60W2520/14 , B60W2520/26 , B60W2720/14 , F16H48/08 , F16H48/22 , F16H48/30 , F16H48/32 , F16H48/34 , F16H2048/204 , F16H2200/2071 , Y10T74/1254 , Y10T74/1435 , Y10T74/19274 , Y10T74/2188
Abstract: A control system (50) for a vehicle having first and second wheels (28, 30) is provided that includes a differential apparatus (22) adapted to distribute torque between the first and second wheels (28, 30) and a traction controller (52) for controlling operation of the differential apparatus (22) from vehicle launch up to a predetermined vehicle speed. The traction controller (52) is configured to engage the differential apparatus (22) in a first operating state according to at least one vehicle operating parameter indicative of a low traction operating condition and to further control engagement of the differential apparatus (22) in a second vehicle operating state during the low traction operating condition according to a difference between an actual vehicle yaw rate and a predetermined target vehicle yaw rate. The control system (50) also includes a stability controller (54) for controlling engagement of the differential apparatus (22) at or above the predetermined vehicle speed.
Abstract translation: 提供一种用于具有第一和第二轮（28,30）的车辆的控制系统（50），其包括适于在第一和第二轮（28,30）之间分配扭矩的差速装置（22）和牵引控制器（52） ），用于控制差速装置（22）从车辆启动到预定车速的操作。 牵引控制器（52）构造成根据指示低牵引操作条件的至少一个车辆操作参数在第一操作状态下接合差速装置（22），并且进一步控制差速装置（22）的啮合 根据实际车辆偏航率与预定目标车辆偏航率之间的差异，在低牵引操作条件期间的第二车辆操作状态。 控制系统（50）还包括稳定性控制器（54），用于在预定车速以上时控制差动装置（22）的接合。
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4.发明申请METHOD OF IDENTIFYING PREDICTIVE LATERAL LOAD TRANSFER RATIO FOR VEHICLE ROLLOVER PREVENTION AND WARNING SYSTEMS 审中-公开识别车辆轮胎预防和警告系统的预测性侧向负载传递比的方法
公开(公告)号：WO2007125409A2
公开(公告)日：2007-11-08
申请号：PCT/IB2007001146
申请日：2007-05-03
Applicant: EATON CORP
Inventor： PIYABONGKARN DAMRONGRIT , YUAN QINGHUI , LEW JAE Y
CPC classification number: G05D1/0891 , B60P1/045 , B60W30/02
Abstract: A method for controlling stability of a vehicle includes the steps of determining predictive lateral load transfer ratio of the vehicle by evaluating vehicle performance factors over a period of time, and controlling operation of the vehicle based on the predictive lateral load transfer ratio.
Abstract translation: 一种用于控制车辆的稳定性的方法包括以下步骤：通过在一段时间内评估车辆性能因素来确定车辆的预测横向载荷传递比，以及基于预测横向载荷传递比来控制车辆的操作。
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公开(公告)号：DE602007014323D1
公开(公告)日：2011-06-16
申请号：DE602007014323
申请日：2007-02-02
Applicant: EATON CORP
Inventor： PIYABONGKARN DAMRONGRIT , LEW JAE Y , GROGG JOHN A , KYLE ROBERT J
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Patent Agency Ranking6.发明专利
公开(公告)号：MX2008010529A
公开(公告)日：2008-10-21
申请号：MX2008010529
申请日：2007-02-14
Applicant: EATON CORP
Inventor： GROGG JOHN A , PIYABONGKARN DAMRONGRIT , LEW JAE Y , YUAN QINGHUI
Abstract: Un sistema de control para un vehículo teniendo primero y segundo ejes se proporciona el cual incluye un aparato de acoplamiento adaptado para distribuir torsión entre los primero y segundo ejes, y un controlador de tracción para controlar la operación del aparato de acoplamiento a partir del arranque del vehículo hasta una velocidad de vehículo predeterminada. El controlador de tracción se configura para vincular al aparato de acoplamiento en un primer estado de operación de vehículo de acuerdo con por lo menos un parámetro de operación de vehículo indicativo de una condición de baja tracción y para controlar adicionalmente la vinculación del aparato de acoplamiento en un segundo estado de operación de vehículo durante la condición de operación de baja tracción de acuerdo con una diferencia entre una tasa de desviación alrededor del eje vertical actual del vehículo y una tasa de desviación alrededor del vertical objetivo predeterminada del vehículo.
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公开(公告)号：CA2642565C
公开(公告)日：2012-10-16
申请号：CA2642565
申请日：2007-02-14
Applicant: EATON CORP
Inventor： PIYABONGKARN DAMRONGRIT , LEW JAE Y , GROGG JOHN A , YUAN QINGHUI
Abstract: A control system for a vehicle having first and second axles is provided that includes a coupling apparatus adapted to distribute torque between the first and second axles and a traction controller for controlling operation of the differential apparatus from vehicle launch up to a predetermined vehicle speed. The traction controller is configured to engage the coupling apparatus in a first operating state according to at least one vehicle operating parameter indicative of a low traction operating condition and to further control engagement of the coupling apparatus in a second vehicle operating state during the low traction operating condition according to a difference between an actual vehicle yaw rate and a predetermined target vehicle yaw rate. The traction controller is configured to engage the coupling apparatus according to a desired coupling applied torque signal that is based on a modified normal coupling applied torque signal, the desired coupling applied torque signal being equal to the normal coupling applied torque signal multiplied by a modifier, which includes in its numerator the difference between a predetermined maximum yaw rate difference and the multiplication of a deadband and the difference between the actual vehicle yaw rate and the predetermined target vehicle yaw rate, and the modifier including in its denominator the predetermined maximum yaw rate difference.
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公开(公告)号：BRPI0806186A2
公开(公告)日：2011-08-30
申请号：BRPI0806186
申请日：2008-01-02
Applicant: EATON CORP
Inventor： YUAN QINGHUI , SCHOTTLER CHRISTY W , LEW JAE Y
Abstract: A method for estimating actuator position includes the steps of receiving fluid pressure data signals from a plurality of fluid pressure sensors (31), receiving spool position signals from at least one spool position sensor (33), and receiving actuator position data signals from at least one actuator position sensor (35). Corrected flow rates to and from an actuator (21) are determined with each corrected flow rate being based on fluid pressure data signals, the spool position signals, and an error-correction factor, wherein the error-correction factor is a function of the fluid pressure data signals and the spool position signals. An estimated actuator position is determined wherein the estimated position includes a kinematic component and a dynamic component. Adaptive gain factors are applied to calibrate the estimated actuator position to the actuator position data signals from the actuator position sensor.
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公开(公告)号：BRPI0706922A2
公开(公告)日：2011-04-12
申请号：BRPI0706922
申请日：2007-02-02
Applicant: EATON CORP
Inventor： LEW JAE Y , GROGG JOHN A , PIYABONGKARN DAMRONGRIT , KYLE ROBERT J
Abstract: A control system for a vehicle having first and second wheels is provided that includes a differential apparatus adapted to distribute torque between the first and second wheels and a traction controller for controlling operation of the differential apparatus from vehicle launch up to a predetermined vehicle speed. The traction controller is configured to engage the differential apparatus in a first operating state according to at least one vehicle operating parameter indicative of a low traction operating condition and to further control engagement of the differential apparatus in a second vehicle operating state during the low traction operating condition according to a difference between an actual vehicle yaw rate and a predetermined target vehicle yaw rate. The control system also includes a stability controller for controlling engagement of the differential apparatus at or above the predetermined vehicle speed.
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公开(公告)号：DE602007008533D1
公开(公告)日：2010-09-30
申请号：DE602007008533
申请日：2007-02-14
Applicant: EATON CORP
Inventor： PIYABONGKARN DAMRONGRIT , LEW JAE Y , GROGG JOHN A , YUAN QINGHUI
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